| 0 | - | cover | 1 | pencils: Joe Simon; inks: Joe Simon | The Blue Beetle [Dan Garret] |
| 1 | - | comic story | 8 | pencils: Charles Nicholas; inks: Charles Nicholas | The Blue Beetle [Dan Garret]; The Sylvanian Consul Secretary (villain, introduction) |
| 2 | The Giant Airplane Blimp | comic story | 3 | pencils: George Tuska; inks: George Tuska | Wing Turner; the Nazis (villains) |
| 3 | The Crow from Space | comic story | 8 | script: Dick Briefer; pencils: Dick Briefer; inks: Dick Briefer | Rex Dexter; Jan (introduction); Yna (introduction); The Hunter (villain, introduction, death) |
| 4 | The Federal Reserve Robbery | comic story | 8 | pencils: Walter Frehm; inks: Walter Frehm | The Green Mask [Michael Shelby]; Voss (villain, introduction); Lovensky (villain, introduction); Boris (villain, introduction); Hans (villain, introduction); un-named spies (villains, introduction) |
| 5 | Billy Bounce | comic story | 2 | script: Fred Schwab; pencils: Fred Schwab; inks: Fred Schwab; letters: Fred Schwab | Billy Bounce |
| 6 | Demons of Doom | comic story | 6 | pencils: Munson Paddock; inks: Munson Paddock | Chen Chang (villain); River Lily (villain) |
| 7 | Twentieth Century Death Ray | text story | 2 | script: B. A. Martin | |
| 8 | The Stuffed Fish Smugglers | comic story | 5 | script: Klaus Nordling; pencils: Klaus Nordling; inks: Klaus Nordling | Lt. Drake; Inspector Stevens (cameo); gang of smugglers (villains) |
| 9 | The Strange Case of the Terror Castle Grave Robberies | comic story | 5 | pencils: Jim Mooney; inks: Jim Mooney | The Moth; The Doc (villain, introduction, death) |
| 10 | - | comic story | 2 | script: Fred Schwab; pencils: Fred Schwab; inks: Fred Schwab; letters: Fred Schwab | Hemlock Shomes |
| 11 | Attack in the South Atlantic | comic story | 6 | script: Bob Powell; pencils: Bob Powell; inks: Bob Powell | D-13 [Richard Anthony]; Susan Florenz (introduction); Rico (introduction); Diego (introduction); the Nazis (villains) |
| 12 | Six Crates for Singapore | comic story | 3 | pencils: Chuck Winter; inks: Chuck Winter | Captain Savage |
| 13 | Zombies of the Bayou | comic story | 4 | pencils: George Tuska; inks: George Tuska | Zanzibar; The Zombie Master (villain, introduction) |